Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1989__64_2_155396, author = {J.-H. Eschenburg}, title = {Maximum principle for hypersurfaces.}, journal = {Manuscripta mathematica}, pages = {55--76}, publisher = {mathdoc}, volume = {64}, number = {2}, year = {1989}, zbl = {0678.53048}, url = {http://geodesic.mathdoc.fr/item/MM2_1989__64_2_155396/} }
J.-H. Eschenburg. Maximum principle for hypersurfaces.. Manuscripta mathematica, Tome 64 (1989) no. 2, pp. 55-76. http://geodesic.mathdoc.fr/item/MM2_1989__64_2_155396/